Temozolomide and Irinotecan Hydrochloride With or Without Bevacizumab in Treating Young Patients With Recurrent or Refractory Medulloblastoma or CNS Primitive Neuroectodermal Tumors
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Jonsson Comprehensive Cancer Center
Northwestern University
European Organisation for Research and Treatment of Cancer - EORTC
Northwestern University
Alliance for Clinical Trials in Oncology
Duke University
Duke University
Duke University